P1S or P2S for Mechanical Engeneering

Hi everyone,

I'm looking to buy my first 3D printer! I'm studying mechanical engeneering, and I'm looking to purchase my first 3D printer to be able to quickly prototype parts I design. I'm deciding between the P1S and the P2S and could use some input on which would be the better choice.

Does anyone have any experience with this scenario? The P1S is €389.00 and the P2S is €519.00. I can afford both, but I'm just wondering if the €130 extra for the P2S is worth it (does the quick swap nozzle system make a difference?). I do want to use for a good amount of time, so maybe it would be good for future proofing? Also, do I need an AMS? I don't plan on doing multicolored prints, so it would just be used as a heater then.

Also, what are some useful accessories that I should purchase along with the printer?